Cruise Control - Inoperative/Malfunctioning
CRUISE CONTROL INOPERATIVE/MALFUNCTIONINGDIAGNOSTIC AIDS
IMPORTANT:
Perform the following in order to avoid misdiagnosis.
- Inspect for proper operation of brake lamps.
- Inspect throttle linkage for mechanical binding which could cause the system to malfunction.
- Inspect cruise control cable adjustment, should have minimum slack.
- EMI on the speed sensor signal circuit may cause erratic cruise control operation.
CONDITIONS FOR ENABLING CRUISE CONTROL
The vehicle speed is greater than 40 km/h (25 mph).
TEST
Steps 1-11:
Steps 12-24:
Steps 25-35:
